1271. All calculations are performed and all comparisons are made in _____ unit.
A. control unit
B. arithmetic-logic unit
C. central processing unit
D. primary storage unit
✅ The correct answer is option B.
Computer
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1272. ‘ITS’ stands for
A. Intelligent Teaching Systems
B. International Tutoring Systems
C. Intelligent Tutoring Systems
D. All of the above
✅ The correct answer is option C.
1273. Who coordinates the sequencing of events within the central processor of a computer?
A. Logic unit
B. Arithmetic unit
C. Register
D. Control unit
✅ The correct answer is option D.
1274. Which is used to provide the sight information to the right person at the right time for proper decision making?
A. DBMS
B. MIS
C. ISO
D. PSO
✅ The correct answer is option B.
1275. Which memory is nonvolatile and may be written only once?
A. RAM
B. EE-ROM
C. RAM
D. PROM
✅ The correct answer is option D.
1276. Which of the following is not used as secondary storage?
A. Semiconductor memory
B. Magnetic Disks
C. magnetic Drums
D. Magnetic Tapes
✅ The correct answer is option A.
1277. The ASCII code for the character J is:
A. 106
B. 105
C. 074
D. 075
✅ The correct answer is option C.
1278. Which of the following is not one of the three primary functions that on-line direct-access systems can serve?
A. inquiry
B. backup
C. update
D. programming
✅ The correct answer is option B.
1279. Programs such as Mozilla Firefox that serve as navigable windows into the Web are called ……..
A. Hypertext
B. Network
C. Internet
D. Web Browsers
✅ The correct answer is option D.
1280. Which of the following registers is loaded with the contents of the memory location pointed by the PC?
A. Memory Address Register
B. Memory Data Register
C. Instruction Register
D. Program Counter
✅ The correct answer is option C.