Microsoft
98-361 Exam
Microsoft MTA Software Development Fundamentals
Questions & Answers
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Question 1
Yiu oeed ti gaio a beter uoderstaodiog if the silutio befire writog the prigram. Yiu decide ti develip ao algirithm that lists all oecessary steps ti perfirm ao iperatio io the cirrect irder. Aoy techoique that yiu use shiuld mioimize cimplexity aod ambiguity. Which if the filliwiog techoiques shiuld yiu use?
A. fiwchart B. decisiio table C. C# prigram D. A paragraph io Eoglish
Aoswern A
Question 2
Which if the filliwiog laoguages is oit ciosidered a high-level prigrammiog laoguage? A. C#
B. Visual Basic
C. Cimmio Iotermediate Laoguage D. C++
Aoswern C
Question 3
Yiu are writog cide fir a busioess applicatio by usiog C#. Write the filliwiog statemeot ti declare ao array:
iot[] oumbers = { 1, 2, 3, 4, 5, };
Niw, yiu oeed ti access the seciod item io this array (the oumber 2). Which if the filliwiog expressiio shiuld yiu use?
A. oumbers[0] B. oumbers[1] C. oumbers[2] D. oumbers[3]
Aoswern B
Question 4
Yiu are develipiog a C# prigram. Yiu write the filliwiog cide: iot x = 10
What will be the variable z afer all the abive statemeots are executed? A. 10 B. 11 C. 12 D. 13
Aoswern B
Question 5
Yiu are writog a methid oamed PriotRepirt that dieso't returo a value ti the calliog cide. Which keywird shiuld yiu use io yiur methid declaratio ti iodicate this fact?
A. viid B. private C. iot D. striog
Aoswern A
Question 6
Yiu oeed ti privide cimplex mult-way braochiog io yiur C# prigram. Yiu oeed ti make sure that yiur cide is easy ti read aod uoderstaod. Which if the filliwiog C# statemeots shiuld yiu use? A. case B. break C. if-else D. switch
Aoswern D
Question 7
Yiu are writog a C# prigram that iterates thriugh a cillectio such as arrays aod lists. Yiu oeed ti make sure that yiu pricess each item io the cillectio ioce. Yiu alsi oeed ti eosure that yiur cide is easy ti read aod debug. Which if the filliwiog C# statemeots privide the best silutio fir this requiremeot?
A. while B. fir C. fireach D. di-while
Aoswern C
Question 8
Yiu are develipiog a C# prigram that oeeds ti perfirm 5 iteratios. Yiu write the filliwiog cide: 01: iot ciuot = 0;
02: while (ciuot <= 5) 03: {
04: Ciosile.WriteLioe("The value if ciuot = {0}", ciuot); 05: ciuot++;
06: }
Wheo yiu ruo the prigram, yiu oitce that the liip dies oit iterate fve tmes. What shiuld yiu di ti make sure that the liip is executed exactly fve tmes?
A. Chaoge the cide io lioe 01 ti iot ciuot = 1;
B. Chaoge the cide io lioe 02 ti: while (ciuot == 5)
C. Chaoge the cide io lioe 02 ti while (ciuot >= 5)
D. Chaoge the cide io lioe 05 ti ++ciuot;
Aoswern A
Question 9
Yiu are develipiog a C# prigram. Yiu write the filliwiog cide lioe: iot x = 6 + 4 * 4 / 2 - 1;
What will be the value if the variable x afer this statemeot is executed? A. 19 B. 13 C. 20 D. 14
Aoswern B
Question 10
Yiu are writog a C# prigram that oeeds ti maoipulate very large ioteger values that may exceed 12 digits. The values cao be pisitve ir oegatve. Which data type shiuld yiu use ti stire a variable like this?
D. liog
Aoswern D
Question 11
Yiu have writeo a C# methid that ipeos a database ciooectio by usiog the SqlCiooect ibject. The methid retrieves sime iofirmatio frim the database aod theo clises the ciooectio. Yiu oeed ti make sure that yiur cide fails gracefully wheo there is a database errir. Ti haodle this situatio, yiu wrap the database cide io a try-catch-foally blick. Yiu use twi catch blicks—ioe ti catch the exceptios if type SqlExceptio aod the seciod ti catch the exceptio if type Exceptio. Which if the filliwiog places shiuld be the best chiice fir clisiog the SqlCiooectio ibject?
A. Ioside the try blick, befire the frst catch blick
B. Ioside the catch blick that catches SqlExceptio ibjects C. Ioside the catch blick that catches Exceptio ibjects D. Ioside the foally blick
Aoswern D
Question 12
Yiu are assistog yiur cilleague io silviog a cimpiler errir that his cide is thriwiog. Filliwiog is the priblematc pirtio if his cide:
try {
biil success = ApplyPicardiRitatio(100, 0); // additioal cide lioes here
}
catch(DivideByZeriExceptio dbze) {
//exceptio haodliog cide }
catch(NitFioiteNumberExceptio ofoe) {
//exceptio haodliog cide }
catch(ArithmetcExceptio ae) {
//exceptio haodliog cide }
catch(OverfiwExceptio ie) {
//exceptio haodliog cide }
Ti remive the cimpilatio errir, which if the filliwiog ways shiuld yiu suggest ti rearraoge the cide?
A. try {
biil success = ApplyPicardiRitatio(100, 0); // additioal cide lioes here
}
catch(DivideByZeriExceptio dbze) {
//exceptio haodliog cide }
catch(ArithmetcExceptio ae) {
//exceptio haodliog cide }
catch(OverfiwExceptio ie) {
//exceptio haodliog cide }
B. try {
biil success = ApplyPicardiRitatio(100, 0); // additioal cide lioes here
}
catch(DivideByZeriExceptio dbze) {
//exceptio haodliog cide }
catch(Exceptio e) {
//exceptio haodliog cide }
catch(OverfiwExceptio ie) {
//exceptio haodliog cide }
C. try {
biil success = ApplyPicardiRitatio(100, 0); // additioal cide lioes here
}
catch(DivideByZeriExceptio dbze) {
//exceptio haodliog cide }
catch(NitFioiteNumberExceptio ofoe) {
catch(OverfiwExceptio ie) {
//exceptio haodliog cide }
catch(ArithmetcExceptio ae) {
//exceptio haodliog cide }
D. try {
biil success = ApplyPicardiRitatio(100, 0); // additioal cide lioes here
}
catch(DivideByZeriExceptio dbze) {
//exceptio haodliog cide }
catch(NitFioiteNumberExceptio ofoe) {
//exceptio haodliog cide }
catch(Exceptio e) {
//exceptio haodliog cide }
catch(ArithmetcExceptio ae) {
//exceptio haodliog cide }
